[PATCH] D57636: [COFF, ARM64] Fix types for _ReadStatusReg, _WriteStatusReg

[Tom Tan via Phabricator via cfe-commits]

TomTan added a comment.

Thanks for finding out and fixing this. Seems there is also issue in expanding `_WriteStatusReg` in `CodeGenFunction::EmitAArch64BuiltinExpr`. The last argument for `_WriteStatusReg` is __zero extended__ to `__in64`, which is not expected (see below link).

https://github.com/llvm-mirror/clang/blob/8070ca12f87e66f76db528c107e9d291f4a91498/lib/CodeGen/CGBuiltin.cpp#L7100


Repository:
  rC Clang

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57636/new/

https://reviews.llvm.org/D57636